'Andy and Terry's treehouse now has 13 new storeys, including a word-o-matic (it knows every word in the whole world!); a recycling depot; a wrecking ball; a deep, dark cave with a real live, fire-breathing dragon; a too-hard basket; a SUPER BIG STUFF storey; a baked-bean geyser (it erupts on the hour, every hour); a Ye Olde Worlde Historical Village; a fish milkshake level (the penguins love them!); a complaining room; a spooky graveyard (where it's always midnight, even in the middle of the day); a toffee apple orchard guarded by a kind scarecrow; and a camping ground where you can have a nice, relaxing camping holiday - unless you get caught by hobyahs, put in a bag and poked with a stick, that is ...' (Publication summary)